Response rate [defined as total number of patients with complete and partial response divided by number of response-evaluable patients] based on "Response Evaluation Criteria in Solid Tumors (RECIST)" in patients with no prior chemotherapy [ Time Frame: Each 49 day course of treatment until withdrawal or unacceptable toxicity ] [ Designated as safety issue: No ]

Duration of response, [measured from the time that measurement criteria are met for complete or partial response until the first date that recurrent or progressive disease is objectively documents] [ Time Frame: Each 49 day course of treatment until withdrawal or unacceptable toxicity ] [ Designated as safety issue: No ]

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study.
To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below.
For general information, see Learn About Clinical Studies.

Please refer to this study by its ClinicalTrials.gov identifier: NCT01024062